Jordan is quite (1) safe, located at the cross roads between (2) the orient and European civilizations. Many ruins from distant past are everywhere… for example: (3) the old roman city of Jaresh, the airport in Umm ash Shalum, and the crusader castle in Kerak, the Nabatean (4) capitol, discovered in (5) the early nineteenth century by a (6) swiss explorer. Nowadays, this city is considered one of the seven (7) wonders of the (8) world.